DEP0043473DA - Shiftable planetary gear, in particular for motor vehicles - Google Patents

Description

S % U it gert- ^ lTftt & j * ti : ir "Ht ₁ & i ft * 30, 4 « 1 ^r _:)

Patent and usage documents :

Bit hearing based on I vat «γΙλ: ι nut en β; ·; ί ■ i · be * l'ftsbe ^ ondöTß 'for KraffcfalrffieaaiS _s aalt i ^ van' iiittoinaadoy. Um ¹ UUlOndur ₉ nut. <In "t» ^r , "io ¹ -, <" Ί? π ^ L η «3 > sc > U '* - & -i \ -tt: V i-'iöft © tenr ^; ulev Ci ^ f ol <^ * 'ßosa' ⁱ Do ⁱ ViIpl fcnotcsa £ a ~ triöhe ¹ "asnannt) unÄ toe & t ^ ht im ⁱ Waaeni Iloheu darla, tütiüs jafääs ä« r Uoldim snii ύ a & firier urdrmfsiiüart "· ■"(' - ■ · -, ■ - icαι-ϊ} α ^ τ © it Je © teere Zentralrede, inabnsa & d & r «Hotmsnrals» ira ^ iKgriff stebt and voti the bite vpraa ^ rv ^ inc? Ir »r'aofai $ ~ Üen ero33« n fen Lrnlr ^ learn mInaaston «ο Xiins ant pe tblr & r UD « i ala: tost-sns einon ahhramebar 1st »I, .U.vb <U IcöiWöii ^ tit-

|) eidß '2Ss * atyftJ, i * äf3se £ ainssela liswr * Jmslo loh or aueli Fäör äoa ^ me <ä «r R ethern» ntrelfefear Beln _a & ^r UisroKd & m Sttdes ^s q can be checked . YortoIl!; Aft Jituinon fealti © Sfri ^t a- "tralrSöer fasfcforaiaab & r au8 £ ®bllä« <fc sein » Λ its 3er ai & 8« fl böifteü S ^ afcrelrMers aind .f-tfmer vorasu ^ tttioia © © In 'other a ^ e tttioia © © In' more 'festbr.ji ^ bai'os ÖQg-'äasfntralyort (ss.O «« ira innaavip *' ^ at es Tromraelrad) oöor i '.uoh £ \? *> i öolohw C-ogsa- * äöafcralyiffler irorsas ^ feent «rUhrd & d oils ^ aifc <?> rl «iJtuttd t \ && Aüt ^ isaas νοτγ, α:.,. ·.}. ■■ .. '<- ;: >>'ΰί-," on dir ", _f ο> ί ι, ί ία, • ii, λ l- gatul © »Haa ^ t ^ nyaflfcyHger evtol ßfc-.

Dtiroh dia VirfiRiimiiif iz & rgt. & l% v ^ -rfc> Aitnisa «i &el'-;<; wi £ * «i Snhrr ^ iorn <a in =" _ct \ ^f id MjJfjl 5 cW «, 0f.nl vurt ν *; λ titJ -'n-,. © Ohwlt» ® * • «Arclon ₉ ;% obel, a laioktes Solm \ tm \ äaemi «üafeebeis AWrrnimwort or, Xuptt ^ lft d « • Ji: - • '»Gii -Iilsai ^ Ii -ürjr or-

olaoö ' SvTaitt -mi! oan «iirn6f! a β3pen ßotwal'liir.flß ot ^ ay i .': H ) K- ^ yfcsgang _i lielohö fco in« * tälfc '\ ^ a äs? I; ar '-Iit ^ τ ι, κκν?' · "f3Dn . * tl- « it öi? fei'iwhegillefliox a'i'tfftr.S'irr ««

Palm 2644/4

IasbesoaSere can with the division of two sun wheels and a brakable drum wheel © the following gear steps be achieved:

1 4) e.g. a lower gear by locking the outer TroffimeIrad®s and driving the βine _f e.g. larger of two Tersohieden large Sonn®nrMd © ra at Lssrlaaf the other of the same,

2a) a direct gear by locking the planetary gear in itself, so that it rotates as a unit,

3 «)« ntwere read a quick translating G-ang darch feasting of the smaller of the two sun gears and drive of the larger of these, or or further

4 «) a reverse gear by foot braking the larger of the two sun # aräd @ r and drive the kl @ iner # n the same.

5. mn) Dureh simultaneously driving both SonnenrSder k to further another "eg lower G-aag get the drive provided with rotational Tersehiedeasn was Ahlen

6 ») Detter * transitions are" rzlelbar that, during idling of the other (for example) Sonneiirades and Festbremssa larger of the outer Tromnielrades, furthermore with arrangement © Ines Troaimelrades slide through Festbreasen thereof by Antrisb second as © example the smaller of the two Sosnearäd®r ₉ and drive the © inta or other sun wheel.

For reasons of a two-way gradation of the translation or for reasons of more favorable spatial accommodation However, for the Sehaltelemente it is often or generally more advantageous to only use a part of these translation possibilities to use for di @ Sefcaltang of the gear and dea double planetary gear © in susetzliehes "« 'Eehselgetrlsb ©, e.g. another switchable

Saim 584'4 / 4

Fläaetengetrlebe Torsaschaltss _i welohes if necessary at the same time to the Irzielaag "a different turning speed of the two 'drivable ^ center gears of the double planet gears" serve lcana . Are such an additional gear Jrann ^ here "two gearwheels or - what in the Kögel arrtsreleaesa © and taking into account small Tree claims ο slope is advantageous - be tied to one of these two autre Ibbarea ZestralrSder. The additional® gearbox can be switched 2 * B, '4ureh? Estbresi £ * i © g-' aiaes Getrisbetsi-X © 5 and locking the gearbox © *

Es fcafia alt ä »m Boppelplanetengetrie .be. -derart in series ^ e & ehalt-et be « that every τοη e.g. l ^ exhaled mer ^ etsEua ^ sstofsn. des Boppelplanetesgetrlsbes each äey _ir ^ Ä * B ** XJ translation fitofen of the upstream rlas # ^ iig ^ .ti ^ fts-, Ätigeorder can be arranged that e.g. ^^^^ ei ^^ sstaT-eaa achievable ^ a Ind «

UiBL be ^ Iur ^ ssne ar & d he of-way p-pelplanetengetr quiet abbrem sen ζά cranes "after © insta -seiteren Hsrkmal the Erriadangf <! £ s sound is not outside oha® further zugänglich® oontisnr ad-Durah _r Brsmsglieder abgebre & st, eh might depart represents a hohl® drive or Abtriebswe 11 © hinäarehgefuhrt are "Zireekmaaslg this happens for example when arranged jä8S ~ Getri®bes ^ aa dler rear axle through which the driving RlnteraeiLsgeiriebe hollow transmission shaft through which forms to Biesem Sweek gehSuseaxtig of Re may be .

Is not possible or unskilled., "Both sunbaths of the Soppelplaetengetrlebes can be matured or ab-IjreEBsear -aasanb form, so one can, for example, only" arrange one Sonaeiarad to be frictional and the other to be braked usd -autf in this way "Inen ^ Sahnellwärtsng or Rüekg , while to misdirect the other this keiä-βίι Ging "(xB des Silckwartsgsnges) a special® about s st zang τ & χ ge see a, * Aa S ⁱ WeekmSsslgsten und simplest 'is then in connection with the inventive'ge' fa-äejeen, "'. Gi» drive' a reverse gear ratio for one or; several Bäqkwärts gears through another ^ e st h restsbar® # '^;' Sestralrad {in particular an outer TromEielrad)

Data 2644/4

reaches j, which of the iron of the teldea Pl && ®t © sg®t.rl «fb © _s especially assigned to the double planetary gearbox 1st and old rich oil® plenary gear of this G-dtriabes under Siri vision from the same Flaaet © wheel carrier stored * uial; ötrplan. © tenrSöern are in engagement bgu * in engagement can be broken «It can stab, a. Ue kehrgstriobe any kind before or naehg © s © aaltet v / ground.

With suitable Iseiimsderlagfsyuag öar face-shaped tarpaulin tent racks, clutch disks, and decree before Iben kaaa a very short design with only 'bearings is replacedju When loading electronic couplings, such a Beaart can be particularly sweefca & ssiger feist with easy and convenient gear shifting erraiehea. The Sehelten also had the couplings ust Brossen through a hydraulic switching device bsw »Sareh ®iae 8nö @ r © auxiliary worker or in other g « @JLipi @ter l # is © © Ρίο Igen »

The company also has a hydraulic clutch that switches the gearbox from the drive machine with slip when starting up or when the speed is low. »Sin © z * B. hydraulically operated clutch may be provided to the fluid coupling "lock preferably zn at higher Brehzahlen and thereby a rich Anfthren with a @ ffi high efficiency of the transmission to. unite «Gleiefcaseite is, üureh the upstream fluid coupling facilitates the switching.

But mark instead of above tr οmungskupp1ung also jeä® any type of coupling (ζ "Β" a © Beibuagskupplung © which a © iS .l # ktromsgnetiseh © Zupplung) the above-etriebe preceded his * If necessary, even if the Br · ems orgs nc la gear big enough trained • Werdtn _i on © la "Torge Switched ICu ppi clothes gens be dispensed with, however, is approached by Abbreasen the planetary gears.

X> a in. 2644/4

la the Zeiclinuag three Ausföhruagsbeispielti d @r_ Sr "· - 'find inputs _s 2 .B" shown for "inen JCraftfahraeugantrieIi _i, and -zwe ^ shows :,

ATsb _e 1 © in gearbox with two drivable SosaeEtr wheels of the double planetary gearbox, voa dec © B of a fssfbremsbar is,

Fig. 2 a / corresponding gear, but with we lehem both Soane wheels can be driven and braked,

Fig »3 © iE operation © with two sun gears a Öes double planetary gear drive, of which nmr one can be driven and the other can be broken off (partly in section along line DD of Ibb.4} and

Fig »4 shows a cross section along line C-C of

Fig. 3 'which the special book ^ rarts-. shows gear overestimation of the transmission.

In Fig « Λ 1 is the drive shaft, e.g. the Eurbsl ^ elXe one. Internal combustion engine or a tone of this ^{driven® 1} Et el Ie “The half-half 2 of the fluid coupling 3 is firmly connected to the shaft, the other half 4 of which in turn is firmly connected to the transmission drive shaft 5. The flow coupling is designed, for example, without internal channel delimitation, with purely radial blading, and is expediently only sent for starting up to operate in the lower speed range with a slight sweep. A clutch 6 (see «.B» «in © multi-disc clutch), which« for example by means of a piston? is hydraulically actuated, the clutch can sh älft © 2 of the fluid coupling to the transmission & ntriebsTJslle 5 directly couple, said clutch rom driver or automatically in dependence tone of the ^- to be connected in rotational speed or driving speed may "is used in the latter skins, once the secondary Coupling half M of the fluid coupling a certain speed hzvr * the vehicle exceeds a certain® speed, the coupling 6 is switched on automatically,

Daiin £ 634/4

wilarstEd at Snt «riehr« it © a bestiasrfeta Brehsahl © the Q «sehYi && igkel $, - soft © sweekmässigerweis® fcleinesr is ale dia Breasahl © the ^ eeawiadiglfeit, where the Siakappeln takes place, aries ice cream.« - Imiag the Aasselialttg 6 can be done.

Fan of the Sttrleeeeafcrlefcewelle 5 is #in planetary gear A aagetri «Mn _# !» etzteree consists of the old d®r drive shaft 5 connection «« a aaeeeren Troaselrafl B _s the planet wheels 9 »4 · * Sonaearad 10 » ad doei Fleiiete at rage ? 11 * 10 Sonnearad AESD Plass phonogram 11 can aydraaliseh actuated "Laaellenkapplung 12 Elte inender coupled by one example inmä® & dadtireh and the Plaaetaagstriebe A check Hperrsa in that it insgesaat te as a unit rotates. A. {Eg # b @ afallg hydra-aliseh operated) Brense 13 serves flm & m "the Satmemr & i 10 with respect to the housing festau brensen" Bes further Isesitzt the Ilaaet ent Interrogator 11 "inen Sateteaam 14, in which a 1® housing mounted latch or Bastt 15 'engages, or any other suitable © FestfaeltevöTrlehtuag * by the planet carrier 11 at Urehen

In Aatrleheriehong behind the planetary gear A, “in Bep p®! Planeteagetrieh © B is arranged. This consists of the two SonnsarSdern 16 and 17, the pairs of planes or double planets 18 and 19, a Sussensa Tronmelrade 30 and 4m Planeteatrtg ^ r 21, which drove the output shaft of the gearbox the grösser® sun gear 16 is fixedly connected to the Planttsngetrisbes a d @ m PlaaettatySger 11 by © ine hollow shaft 23, while the sun gear 17 kleiner® sat an inner central shaft 24 1st fixed. 1 * # i * tere can be done by means of, for example, a hydraulically actuated clutch coupling 25 of the transmission drive shaft 5. The Troa®elrad® 8 of the planetary gear A can be canceled * X% . Baa TroaimeIrad 20 of the planetary gear B can be calibrated by «la« (eg also hydraulically operated®) brake S®g «m ia # ^ thfiase Get ₉

Palm 2644/4

The transmission enables / the following shifts:

1 »Gaag: Breese 13 of the planetary gear A and brake 26 of the planet © ngötriebes B tightened» Kttpplang 25 and 12 released (the locking mechanism 14, 15 is out of engagement when you hurry forward } * The drive then takes place τοη the Fell® 5 over the Drum gears 8, the planetary gears 9, the planet carrier 11 (which here revolves with a lower thrust wheel than the TTOfflaiel wheel 8), the Eohlwell # 23, as S cane nr ad 16, the planetary gears 18 and 19 »the planet carrier 21 (which with a lesser Speed as the Soanea rotates around 15) to the output shaft 22. A and B each step down.

2nd gear: clutch 12 and brake 26 applied, clutch 25 and Breoise 13 released. The drive is tone of the shaft 5 via the locked by the clutch 12 and rotating as a unit Planetengetrlebe A _s the hollow Walle 25, Sas sun gear 16, planet gears 18, 19, tea Plaaeteatrager 21 22 to the output shaft A so drives directly, B stocky over 16 ine Slow® «

3rd gear: clutch 25 and brake 13 tightened, gear 12 and. Brake 26 released . As a result of seizing up! Of the Seanearsdes 10 duroh öle Brems® 13, the plailetemtriger 11 and thus via the hollow shaft 23 the Sona © nrad 16 tee Ple neteagstrlebes B with translation into Langsatas is driven. Equilateral the sun gear 17 obtained epicyclic B bes a direct drive from the drive shaft 5 via the clutch 25 and the innere'Seile 24 »The drive is thus branched, and the sun gear 1? runs at a higher speed than the sun wheel 15. The Durohses ser ratios of the two sun gears 16 and 17 or the planetary gears 18 and 19 can be selected such that the planet carrier 21 or the output shaft 22 is driven at a certain speed below that of the 5-series drive shaft 5 . The total reduction forms, for example, the geometric mean between that of the 2nd gear and the ratio of 1: 1 of the 4 *. Ganges «

Bsi »2644/4 '

^"4i;'GSSG ^ - ^ $ applu

13 and 26 solved, Dursh öle Eappltmg 12 is locked the planetary gear A in see. Ba turn the-JSmpplffiag 25

■ the small © =
: de-sun «mrää ^

netesgetriefee B gesislnsato als Gaazes ai ^ toit * I * there is half a direct drive from the drive shaft 5 sstf the Abtriebswe 11® 22.

-Btefeirtfsgang i-Mes® ^. ^ the i3i & sti @ ä ^ ^; 5-in- the - ^ r ^ hnnng ^ * ■■ m® ^ t®m $ wfemmm. 1J: <^f; Eisrdursa is Sběř the - • Bonlnell * · 25 because ^"r Sona" Kraöi16 of Plaaetengetrleb® "B f * estgearejssrt Imübrige" is dl ©

■ iapp-laag 25. AingsrüeJd; _r during ..di® Eapplaag. .1 .2 and the bream 13 , and 26 cast .βΜ * \ Ί ^. / ^^ ΰ ^^ Φ ^ Χ. ^. Tpa.

'■' d4r ' ^: ' Mtri '© bsw © ll0' 5 via at * Kappimig '& 5r ^ e ^ tnnere - shaft "24 to' smaller sun wheel 1 ?," of the Plaae ^ engetr ie -,. Bjas ^ B ^

durefa rolling on DE®, larger Sonassrad 16-, and da * BJit driving the Planetentrlgsre 21 bs *. * From the trlebsirelle 22 in aBigekehrter Brahrishtang causes *.

Bi © SebaltntissiglSBit _i aB Ql _f to the scaling of the Zapplungsn 25 and 12 appropriately identify longitudinal and transverse bohragfia in the skins 24 and 23 or in the Sabe des

des ^j Sehaltdrnekss will be advantageous-t ^ two-Pnaipas Trorge seben (not "shown in the drawing), of which one Φϊει engine (ζ .Β. dareh. die MleIl» _{; the} other, dareh the drive (e.g. driving the Iahrseagaehss de Welle'22) sngetrieben is -MleW and promotes JXilssigkeit in the moving address lines "the Pltissigkeilisdraok -is this example by a piston fedeTbelasteten ge regulates> ^ alsher at a given. bridges in s known manner a Rttoklaufleitnng opens "Dnren -the use of constant two Puapen is the erferd 'erlich® Jldssig keltsdruök both standing © car, and ^one Iaafende» motor (Dareh • Me · - · front, Pnmpei ^ as, Anoh ,, at _Iaofeadem.:. Wagek .. "." ... 'bystanders ^

DalE 2644/4

The Selialtsa of each sang may arbitrarily by the driver "or automatically" for example, depending on the Br sselklappen5ffnung and ne of Wagengesohwindigkeit © sound "or criterion of Uiaschaltpunkten suitable Bonstigen, carried more than sizes by suitable Ste & srglieder.

In the example according to Fig. 2, you can see τ on that according to Fig. «1 Iza essentially by the fact that a tightness of the inner gear shaft 24 with the sun gear 1? is seen. To this. Purpose is the planetary carrier 21 or the AbtriebSTflelle · 22 formed like a housing t ^ obei the housing-like part 27 has a coat 28 of the tromaeIartigen tuaschlieset the extension of the shaft 24 forming shaft. Daren the hollow output shaft 22, weIehe a.Β. By means of a bevel gear JO, which drives the single-axle drive of the motor vehicle, a stage 32, which is mounted in the gearbox housing and carries a coupling part 33, is guided through. By means of a multi- disc brake 34, the drum 28 of the shaft 29 Biix / the fixed rod 32 can be coupled and thus braked with respect to the housing , the brake 34 is actuated & .B-. by means of a piston 35 which the switching fluid is fed to the hollow rod 32 in the direction of the arrow and through an overbore in the part 36 of the rod 32 .

Zna locking the planetary gear® B can also be another multi-plate clutch 3? serve, which are operated in a similar Beise as the brake 34 by a piston 38 -

then

and / the Sonsearad 1? firmly connect with the planet carrier 21

cann.

Furthermore, 1st * provided for braking of the planetary carrier 11 is a Brems®.13 * Coupling of the transmission input shaft 5 mis of the inner shaft 24 is carried by a hook-type coupler "39, one serving for synchronizing friction clutch is connected upstream of the 40th It is turned on in this case" by . Oil pressure Sittels of the piston 41, whereby initially by the pressure of the spring 42 the friction clutch 40 with the shaft 3 hsw. of the troamel wheel 8 is brought into contact before the claws of the clutch 39 come into engagement .

Pajta 2644 / ff

When the oil pressure ceases, the spring 42 pushes the piston 41 to the right and disengages the hook.

The circuit of the 1st and 2nd speed is carried out in the same manner as in the exemplary Hhrun gs be ispiel according ABFE _ii 1 »Zar Sehal = tung the 3 * transition will clutch is engaged in Fig * 2 instead of Zupplang 25 in Fig 1 _e 37 "DC side (as shown in Fig, 1} ai © brake © 13 attracted and. therefore the Sonnearad 10 of Planetengstriebes A stalled · the Planstengetrisbe A translated 'therefore the _Langsess} mährend- the planetary gear B is locked in itself, Gege appropriate, could auehd By engaging the clutch 39 when the clutch 37 is released, another gene can be achieved.

Ia 4 · direct gear, the clutches 12 and "37 elnge engaged j such that (as shown in Figure _e 1) a direct GASG wa Aar drive shaft 5 is imparted to the output shaft 22nd

^^ © wetö ^ & he ^^

Instead of clutch 12 /, clutch 39 can also be engaged if necessary »

Duroh switching the clutch 34 _r * ie, by the smaller Abbressen Sonaenrades 17 further EIA 5 x © overdrive be achieved "For this purpose, besides the brake 34 at the same time the clutch 12 while the clutch 37 eing®rSekfc _e tmd the brakes 15 ^T , 13 and 25 are released _B The sun wheel 16 runs - sls then. ait the rotation of the shaft 5 and causes the planetary gear pair 18, 19 on the Abrsllsa. F estgebresistea sun gear 17 a fast- geared drive of the planet carrier 21 or the drive shaft 22 «

Through vert out of cha & g- aes drive of the two SeanenrMer and 17 » d * h» by foot brakes of the larger sun wheel by means of the brake 15 * and by driving the smaller sun wheel 17 by means of the engaged clutch 39 , the Reverse gear achieved.

Saim 2644/4

If necessary, another TorwSrtsgaag dad ar oh. It is achieved ₉ that in the case of «lagerdeleter Brems® 34, ie from the sun wheel 17 * instead of the Eapplaag 12, the Bressse is engaged * A would consequently translate into Langseoe , B into fast , " »as depending on the Sahl der elfizelaea ffbersetnungfa a tal Translation speed increasing or Laag-

or .. a ratio of 1 : 1
sam © / «rgeb @ n can.

Another Torwirtsgaag can check further daäsreh. ®r »reiehea * das® la fall® d« r Fig. 1 or 2 instead of the Sona © a »rsdes 16 {as in 1. & asg @) the sun gear I7 aag @ tri @ b®s wild« You see from this Eis® particularly gross® tibsrsetEtang to slow © φ More Sehaltmigliehkeliea I wardens result ₉ albeit d 'n Planetemr ädern, 18, a IUSS # r @ 3 abbrema bares drum wheel would be assigned "Dia Breese könnt® for this drum wheel eg between de» Breesen 13 a & d 26 aag @ - assigns Siiin _s where there © "drum wheel 20 * whose ^M & B® to de © sasStsli © hey ^ Tronsielrade bsw or z * B" on the Afe <"drive well © 22 stored -his" Going short with Festbremsmg of additional drive wheel and when the sun gear 17 is idling, the output shaft 22 would then be driven more strongly than in the 1st or 2nd gear with reduction, while driving the sun gear 1? when the sun gear 16 is idling The drive of the output shaft 22 would still work slowly for the practical® version in! raftfahr However, one is driven by tools in the B®gel with 4sa above especially i levels ^ or ^ Vorwsxt sg äagen auekoamen.

In the exemplary embodiment according to Fig. 3 and 4 , only the © in® sun gear of the Boppelplanet eagetrie bes B, and swar dsg larger sun gear 16 is driven by the Pl & n®t «g®trl ^ ~ be 5® The Trooiasl wheel 8 and the Ubertraguaggw © 11 © 2J * Eit dem Sonnitnr & d 16 fixed f®rbundi®a @ Planet carrier 11 of gear A are in this case® by an electromagnetic clutch 43, welch® on the ring disk 44 of the planetary gear serving as an anchor

Pairn 2 € 44/4

• Can be coupled to one another to lock gearbox A. Gear A 1st pes Sonaenrad 10 through again a'Brssase 13 firmly breakable «

Pae in this case not drivable small © sun wheel. 17 of the Doppelplanetengstrlebe B can 'be firmly braked' via a hollow shaft 45 through the pulp ^ 6. ' Pas "feiit, the -zugehSrlgen. 'Rlanetenrsäe 19 stehend® i'a engaged inside TeraaantB ITomsielrad 20 is on the one hand - (Iia they -yall © Fig 1 and _e 2} with a brake 25 festbrea &bear' and on the other hand a StEfch eIekrtrorsagBetisese Coupling 47 can be coupled with the planetary red carrier 21 aar locking of the ■ double planetary gear.

Asial to the 21 anetenradpaaren 18, 19 and with these fixed Terlaindett _i 'there are also flanetear wheels 48 which are in engagement via TT-reversing Plsnetaarwheels # 9 Esit of the internal arrangement of a drum wheel, 50 la , which are mounted on the cast planetary red carrier 21. Sas drum wheel 50. is provided with a maddening 51 and can be held by an Im'die Tarzahnuiig intervening east latch ^^ "across from the © SefeSaee *

Paa gesaafce transmission is in only zisei bearing 53 and 5 * stored "Ple to the planet carrier 21" is firmly connected Abtriebsee lie 22 gives the drive, for example, 'on the axle drive of a motor vehicle, through disc-shaped design dör Planet ent r-ägar and' suitable Ine i nand elimination of planetary carriers, clutch disks and Bress disks , the transmission can be kept very short, so that its length is

Aside from the forward gear, the planetary gear A isei gear ratios ₁ enables the planetary gear B three speed gears , so that in the whole, as a result of the "series connection of both gears, there are gears, whereby see" followings / shifts result;

Palm 2644/4

1, 0 -8 ng "attracted Brems® 13 and 26 Eapplmngga dissolved 43 and 47 and 46 {Brecase of the ratchet gear 51, 52 1st except for all Torwärtsgängea engagement). The drive takes place via the following gear parts: 5 » B ₈ 9, 11 (with translation into IaagsaffieJ _i 25 ', 16, .18, 21 (with repeated translation into slow _{speed) #} 22.

2nd gear engaged clutch 5 # 3 and brake 26, brake 13, 46 and 47 dissolved Kupplasg · The drive is d®r gl @ © ieh as Seng * "but with the Pleatteagetriabe A mmu zase-circulating in 1 as a single block,

3 · GSSG ι brake 13 and clutch 47 engaged, clutch and brakes 46 and 26 * The dissolved Planetenradgetriebs B rotates as a unitary Blook, while the planetary gear A is a translation into Lengss ns * accordingly de ©. 1 Gear conveyed.

4 _β gear ϊ clutches 43 and 4? Is "Ingeriiekt _i brakes 13, 46 and 26 dissolved Both planetary gear are locked in check, Shass a direct drive from the driving VTelle 3 to the output shaft 22 gives".

5 * gear: brakes 13 and 46 applied, clutches 43 and and brake 2g> released. In this case, the planetary gear A provides © in® translation into slow speed, the planetary gear B a translation into the sonelle. The translations in both planetary gears are selected such sweekmässig ₉ that overall the .übrigen gear ratios accordingly graded translation results in speed increasing, thus in particular © in® translation, weich® the geometric mean Solschen forms the translations of the 4th and 6th gear.

6th gear; Clutch 43 and brake 46 engaged, brakes 13 and 26 and clutch 47 released. The planetary gear A provides a direct Gaag _9, the planetary gear B one of the. 5, appropriate translation underway.

Salaa 2644/4

For Eiaschsltea "IAES RUokivgrtsgaages ■ If dl * Easteakliak © 5 ² total advances ia the Tsrsahauag 5I 'of Tromelrades 50 ^ and dssiit If this" the Gehäase against disabled nunma-hr the Sonnearafi 16 in Pfeilrichtuag 2 fig _e driven -4, so Isufea The ITatehrrader 49 in the direction of the arrow y to dsm, braked drum wheel © 50 and sew the flaaeton carrier | H "or the Abtriebälielle 22 in the corresponding Bilekwärtssdrehri ehtoag aiit *" by either ^ switching on ^^ - the Breese 13 or, the Kappluag 43 can "la Hiickwärtsaatrieb Jpit lower or higher G-aagÜber reduction can be achieved in the Leagsame"

kasten® TOÄ "al« ktro®agaetise | bea. ~ Säi | ^ lang. «s kSaaesa aaeii mechanically or hydraulically operated; 3 & iisaagskupplung« ra or in any other suitable ^ l ^ ipploagsa can be used. The Ireasseii saeonariiseh can also be used be actuated electrically j hyär & allsch or pneumetiseh or otherwise "ice © * in place of latches may vary-sseils also suitable. brake be provided" Bern transmission te mi in ell of cases © in © StrSmangsknpplting upstream be _e as Eiberhanpt die'3rlautersagen. zvlt Ansfiihrimgs-.f ■ ora.,: na «hv ■ _i Fig, ■ # Λ ^ .1 ... lιmd.: ^ 2 ,: .. ainngeBLäβs auen. for those after

Claims (1)

PaiBi 2644 A Patent and Treasury Spyijcrie : 1 ») Switchable pinion drive _i especially for motor vehicle® , with Pearen miteinsnaer CiiSileafendsr _i planetary gears mounted on a common planet carrier (Bcppelplanstengetriehe), ■ characterized in that each of the two rotating planet gears each have a« ® 2; «ntre.lra5e, in particular SonnsnradejiiB is engaged and of the two preferably "different sized Sentre wheels s - at least one can be driven and one can be braked miniature . 2 ·) ^ planetary gear according to spoke 1, characterized in that both central gears _i, in particular sun gears , can be driven (Fig * 1-2), 3 * ϊ Planetary gear according to claim V- 2, characterized in that both central gears' - for example, through part of the drive train and with different brakes are driven at the same time'k8nä © n * 4 *) jfianetengetriÄb * according to claims 1-3, characterized in that one of the drivable on ■ central wheels (Fig * 1) or both central wheels (Fig * 2) can be removed. 5.} Plaaeteagetriehe according to claim 1, characterized in that only one of the two central wheels (in particular "sun wheels") can be driven and the other one can be abbreased (Fig * 3). β ') planetary gear dadkreh, characterized by spoke 1 -5 in that the Planetengetriebe'in to be locked # both central gears' are fixedly coupled to one another hsw * 7 * 3 planetary gear according to claims 1-6, characterized in that the drive through the planet carrier ' ; w ith it achieved ■: w ith will 8 ") Planetsaget r leb ©, characterized gekannzeichnet of claim 1 -4, that besides the two drivable © a BZV?" Festbremsbaren central gears (eg sun gears) ice or two · festbremsbare Gegenzestralräder (ζτ3. Innenverzchnte Trommelrad® *} are provided!. 9) change gear according to claim 1-4 and 6 -. 8, characterized _s that characterized the Doppolplaßötenget their rubbed © (B) three gears are formed at least one of which (e.g. low) gear by driving one of the two drivable Sentrs! Gears (e.g. of the larger sun gear 16) when the other of these two central gears (1?) Is idling and by locking the lockable counter-central wheel (20), another (e.g. middle) gene is achieved by driving the two drives at the same time Centrifugal gears (16,1?) With ■ TOreehiedener speed when the counter central wheel (20) is idling and a further (direct) gene is caused by locking the planetary gear or by driving the same at the same speed when the counter central wheel (20) is idling {A bb «. 1 - 2). 10c) Planetary gear according to claims 1-4 and 6-9 _t, characterized in that in order to achieve at least one further gear, one of the driven central gears (in particular sun gears) is driven when the other drivable central gear is fixed and when the counter central gear is idling * 11 ') A planetary gear according to claim 1 - 10, characterized in that a zur.Erzielung Sohnellganges braked the smaller of the driven sun wheel (17) and the other © sun gear (driven 16) (Fig * 2>: and 3) * 12 *) .Plaaeteagetriefe © naeh Aaspraeli 1 - 11, dadareh marked "that bsi drive of the greater (3: 6) the. Iseidea Soanej & rädsr {16,1?) To achieve «in'ar into Lengs-a & e translating GangstufV. © in outer Zeatralradi {20) fixed, we target a direct movement of the double plane drive (B) locked in -sieh and send a quick via set to get one. Gear stage that. Smaller sun gear (17) is braked » 13.) Planetary gear according to claim. 1 -.12, Sadurcn in that for Erzielaag © ines Sückwärtsganges the greater the antreIbbarea 'SennearIder {16) t sstgebremst and the other sun {i? Is driven) {Fig. 1 and 2). 14.) Planetary gear according to claim 1- 13, Aadureli characterized in that to achieve two more Aisles {e.g. of a Sehnellgaage and a reverse gear ε) 'each of the two central positions simultaneous pulp of the other Zeatrslrad can be driven {Fig * 2). 15 »), planetary gear. Claims 1 - 14, characterized in that. The breast parts for the © in® der central gears that can be braked through the hollow interior of the driving or aborting gears® » E.g. an island driving the rear gearbox of a motor vehicle is guided through it (Fig * 2). 16 ^) planetary gear according to claim 1 - 15 »-characterized in that the aborting Gatriebewe 11 © in connection with the planetary gear housing housing is trained 17 ») Planetary gear sash claims 1-16, characterized» that the double planetary gear, z * B * the drive bsi », the 'one of the two drivable Z antra Ir ader an additional Heehsel gear, z» B * _eia another shiftable planetary gear »provided et; lSt * i 8 #) Plaaeteaget drive after address I7, dedttreh gekeaa-Z-eiehaet g that öss upstream additional Piaae »-t $ ag @ trleb4 (A) through Peathreiasea one of the gear" parts, 'e.g.; of the Soaaearafies (10), or by locking the gearbox - {Kappluag 12, Λ3) is switchable. 1 * 9 ·) Plaeetea gear aach Aasprach 17 - 18, thereby -ga-Iteeaaz®lehaet that ^{, J} } ade- “of the two G-aagäbersetgangea d®s ^ erg @ sehalt © tea Flaaetsagetriebes (A) with j © dar the three.-GaiigöbersetZEiagsn des Boppelplaa # teage- -ferieVes (B) tsar Irzteluag voa iasfeesamt seehs Gin gen la Beihe are switched to kaau » rfflf «) P ^ aiisteagetri ®b® aach Aasgruch 1-4 and S - 1 9 ₉ äaaWea gefceaaze lehaet that the be idea aatreibba r ^ ~ leafrslrSd # r <16y17) des Boppelplaaet © agetr i <s-1 ^ s; d ^ «hza @ Jaasd er koaze & tris« h © Wellaa aagetrie-> »a WWdea ^ ¹ Tea deaea the outer hollow shaft (23) • tber eia additional gear change, sB * Plasettsagetrie'be (A), old of the. geffieläsasssa drive ( 5) _r la AatrierfeSTerbiadUBg .stand, "arähread dl © iaaer® Well ©,.. (2 $ ·} ^ suB, by aia © Beibuagskappluag 125) od«? Eiae ^ yashroaisier ^ Klaaealnipplaag (29.40)) aiä & lttelbar old dies «© Aatrleb (5) detachable 1st * 21 «)" Plansrteagetr i <sbe aach Aasprach ^j I -; 4 aad S --20, Ä & dJireh 'gekeaazaieha ^ t _t that the dea drive to the bigger Soanearad of the »" double-plateeagetri © - b * s iB | ee lterleiteade Plaaetesträger (11) of the Torg # seaalt «tea Plaaeteagetriehes (A) ₁ iasbesoadere to the Irsialaag des- Eiickwartagaages of the enterprise, '« b «afalls' is fixed (Fig, 1 ~ 2). 22 #) ~ Plasetea gear aacth spoke 1-4 uad 6 - 21, 4adur © h- gelceaaz®lehnet that dea greater® a (16) of the two "aatreibbarea Soaader (15,17) des ^ prB # lplaaeteag # trlebes (3 ) the additional switchable Plaae t'eag @ trl * be JA) TOrgesehaltet 1st and das lcieiaere aeaaearad (17) aa dea Aatrleb (5) des ^ usetzilohea Plaaeteagetrlebes (A) -yor this aa closed 'werdsn kaaa (Fig, 1 - 2), Data 2S44 / 4 23) Pleastsagetri be © according to claim 1-22, characterized in that j to obtain a © d®r (accordingly the upstream libersetzungsstuf s) of several Eüokwärtsgäng® the? Lenet®nräd @ r of the ®Iaea ₉ s "of the B * ! Bopp © plan te & getrlebes üb®r aa same plan @t ®nre.dtrlger (21) mounted XJiilcehrplanetea · = wheels (48,49) BIIT another - sB by Ba ^ tTOrrieatasg (25, 26) - ieatb ^ easfcejpen Seatral wheel © (in particular © of an external drum wheel ” (50)) Can be brought into a sis grip or a lis grip (Fig. 3 - 4). 24 *) Pie net "^" gear according to Aatprwl 1-23, isourea that the fesw "rubbed the planet Enget by" iiticlromagnsiiseh® couplings la tan β can be blocked (Fig 3). 25 ') according to claim Plaaetengetriebe: 1 - 24, characterized in that the disc-shaped planet, clutch and brake carrier serves ansis- .sd R @ rg @ rüekt and the total * ß $ gear adt 2 «B * H \ Torwartsgängea! uadt '^ or ^ ° fiüeteärtsgdageE aar as is stored in its two Indians « 26 *) Pleaeten transmission according to claim 1 - 25, thereby g © ^ kennte , d ^ ss the clutches to Yerbiadea of the ffiiteineader sa coupling skins or, the Breesen to ITe st brakes en the crankshaft or the planetary gear are hydraulically operated and z ^ B * is hydraulically operated multi-plate clutches designed Slnd _s - where the supply of the hydraulic medium z.3 « β arch the e-drive will take place» 27) H, "aeieneetrl®be according to claim: 1 - 26 _r characterized in that to supply the JEapplaagea bz ^. Breiasen with hydraulic fluid two pumps forge see bind, tone which dl © one tone of the prime mover, the other tosi output of the G- © tri®bes * £ * B * a " vehicle drive , is driven " Daja 2644/4 28s) planetary gear ns eh. Anspriaeh 1 "27 _f ~ deader G® tosaniseichnet, Äass öes flanete & gearbox is driven by a Ier Antrielrsiaeseliiae Str SsangsJmpplaag" PlssetcTQgatrisbt neon address 28, äader «li gelc & £ & ~ Stietost _s öass oils flow coupling (3) through eis® ( e.g. nyäranlisen " bet St igt «laechanieone) Sepplttng (6) is lockable « 50 ')' TeefeselgetrIebe neon Anspyaeli 18 - 29, dadarea ge "IiBiSizeielaiet _i Sass the Ströimmgsicmppl & ing can be locked depending on the Drehzabl * Üet & T% _$ daas at ^f Jbersenrelten @ in # r determined © a Drenzabl oils Itt ^ pluagshölfteft Ser Strotaangsknpplang miplt * - be telbsr mite Inasler g ®toipp © lt. Daiaaer-Beiiz Nude Long Usehsft